Process for manufacturing wash basin by using composite base material

Abstract

The invention discloses a process for manufacturing a wash basin by using a composite base material, and relates to the technical field of wash basin manufacturing, and the process comprises the following steps: 1, mixing raw materials; secondly, a mold is arranged; thirdly, a gap between the upper mold and the lower mold is grouted for the first time, the slurry is evenly spread through the vibration assembly, then the steel wire mesh is released, after the steel wire mesh falls on the slurry, the upper mold is moved upwards through the positioning assembly, the gap between the upper mold and the lower mold is enlarged, then the gap is grouted for the second time, and the slurry is evenly spread again through the vibration assembly; the steel wire mesh is covered with secondary grouting, and bubbles and muddy water in the slurry are discharged through the filtering assembly in the vibration stage; and fourthly, after grouting is completed, the positioning assembly is used for pressing the upper mold downwards, the slurry is compacted, and then the side mold is pressed downwards, so that the upper mold and the lower mold are sleeved with the side mold. The gap between the upper mold and the lower mold is grouted twice, so that the steel wire mesh is prevented from being affected in the vibration process of the vibration assembly, and the position of the steel wire mesh is prevented from shifting.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hand washing table manufacturing, in particular to a process for manufacturing a hand washing table by using a composite substrate. BACKGROUND

[0002] With the emphasis on energy saving, environmental protection and resource recycling, hand washing table manufacturing is changing from the traditional "resource consumption type" to the "circular economy type". The composite substrate has become an ideal choice for modern processes due to its excellent physical properties, high designability and significant environmental advantages.

[0003] The composite substrate is made of a plurality of raw materials in a certain proportion. In the production of hand washing tables, the plurality of raw materials are mixed into slurry according to the proportion, and the slurry is poured into the hand washing table mold. After the mold solidifies, a hand washing table is formed. The hand washing table produced in this way can be delivered after the mold is removed, and the delivery period is short. The raw materials of the composite substrate include fillers, cement, fibers and additives, etc. The fillers can be selected from agglomerated materials and other solid waste. The solid waste is recycled and used to make hand washing tables, which can convert waste into useful resources, reduce environmental pollution, and promote circular economy and sustainable development.

[0004] In the existing process for manufacturing hand washing tables by using a composite substrate, in order to improve the strength of the hand washing table, reinforcing ribs need to be added to the material. Since the hand washing table is made by mixing the material into slurry, and the slurry is poured into the mold, it is easy to make the reinforcing ribs unevenly distributed in the slurry, so that the reinforcing ribs cannot be in the middle of the slurry, resulting in uneven overall strength of the produced hand washing table. At the same time, since the slurry is usually injected into the inside of the mold, air bubbles are generated in the slurry inside the mold. These air bubbles are not easy to discharge, which will reduce the product quality. In addition, the slurry usually enters the inside of the mold in a self-flowing manner, which makes the mud in the slurry more likely to contact the edge of the bottom of the mold, resulting in more mud at the edge of the inside of the mold, which leads to lower strength at the edge of the produced product, which also leads to lower product quality.

[0005] Therefore, the existing process for manufacturing hand washing tables by using a composite substrate has the problems of uneven distribution of reinforcing ribs in the slurry, leading to uneven overall strength of the produced hand washing table, and the problems of air bubbles in the slurry inside the mold, which are not easy to discharge, leading to lower product quality, and the problem of more mud at the edge of the inside of the mold, leading to lower strength at the edge of the produced product. Therefore, we propose a process for manufacturing a hand washing table by using a composite substrate. SUMMARY

[0006] The present application aims to provide a process for manufacturing a hand washing table by using a composite substrate, which can effectively solve the problems of the prior art process for manufacturing a hand washing table by using a composite substrate, uneven distribution of reinforcing ribs in the slurry, resulting in uneven overall strength of the produced hand washing table, difficulty in discharging bubbles in the slurry inside the mold, resulting in a decline in product quality, and more mud at the edges of the mold, resulting in lower strength at the edges of the produced product.

[0007] To solve the above technical problems, the present application is realized by the following technical scheme: The present application is a process for manufacturing a hand washing table by using a composite substrate, which uses a pouring device to inject slurry made of a composite substrate into a mold body, the composite substrate including fillers, cement, fibers, and additives, the fillers being recycled from lump materials and other solid waste, the pouring device including a slurry tank, a positioning assembly, a filtering assembly, and a vibration assembly, the mold body including an upper mold, a lower mold, and a side mold, the filtering assembly being arranged below the side of the side mold; The process specifically includes the following steps: Step one, mix raw materials: input the proportioned fillers, cement, fibers, and additives into the slurry tank and mix them evenly; Step two, arrange the mold: place the lower mold above the vibration assembly, connect the upper mold to the bottom of the positioning assembly, leave a gap between the upper mold and the lower mold for filling the slurry, set a steel mesh in the gap, and make the steel mesh adhere to the bottom of the upper mold; Step three, first-time injection of slurry between the upper mold and the lower mold, use the vibration assembly to spread the slurry evenly, then release the steel mesh, after the steel mesh falls on the slurry, use the positioning assembly to move the upper mold upward to increase the gap between the upper mold and the lower mold, then second-time injection of slurry into the gap, use the vibration assembly to spread the slurry again to cover the steel mesh, and the filtering assembly discharges bubbles and mud in the slurry during the vibration stage; Step four, after the injection of slurry is completed, use the positioning assembly to press the upper mold downward to compact the slurry, then press the side mold downward to make the side mold cover the upper mold and the lower mold, seal the gap, remove the filtering assembly, use the clamp to fix the upper mold, the lower mold, and the side mold, and take out the mold body.

[0008] Preferably, the pouring device further includes a pouring table, the slurry tank is fixedly installed above the pouring table, the bottom of the slurry tank is movably provided with a discharge pipe, the bottom discharge port of the discharge pipe is opposite to the upper feeding port of the upper mold, in step three, before outputting the slurry to the upper feeding port of the upper mold, the discharge pipe in the slurry tank is inserted into the upper feeding port of the upper mold, and after the feeding is completed, the discharge pipe is retracted into the interior of the slurry tank.

[0009] Preferably, the positioning assembly comprises a hydraulic assembly fixedly arranged above the pouring table, a carrier table arranged inside the pouring table, a first electromagnet and a second electromagnet fixedly arranged at the corners below the carrier table, an electric push rod fixedly arranged at both sides below the carrier table, and a third electromagnet fixedly arranged at the output end of the bottom of the electric push rod, the bottom output end of the hydraulic assembly is fixedly connected through the back of the pouring table and the carrier table, the upper side of the upper mold is fixedly arranged with an adsorption block, and the inner side of the side mold is fixedly arranged with an adsorption plate; In step two, the first electromagnet is energized to magnetically attract the adsorption block to fix the upper mold, and in step four, the first electromagnet is de-energized to release the upper mold. In step two, the second electromagnet is energized to magnetically attract the steel wire mesh through the upper mold, so that the steel wire mesh is pressed on the bottom of the upper mold, and in step three, the second electromagnet is de-energized to release the steel wire mesh. In step two, the third electromagnet is energized, and the electric push rod is electromagnetically attracted to the adsorption plate through the third electromagnet, so that the filtering assembly is opposite to the gap between the upper mold and the lower mold.

[0010] Preferably, the filtering assembly comprises a side frame and a filter cloth, the side frame is sleeved at the lower end of the side of the side mold, the lower end of the side frame is internally provided with filter holes for discharging air and excess slurry, and the filter cloth is fixedly arranged at the inner side of the lower end of the side frame and opposite to the filter holes, and in step three, the filter cloth is respectively abutted against the side edges of the upper mold and the lower mold.

[0011] Preferably, in step three, after the first grouting, the height of the upper mold moved upward by the positioning assembly is less than the gap height of the upper mold and the lower mold before grouting, so as to make the steel wire mesh sink to the middle of the slurry as a whole when the slurry is vibrated after the second grouting is completed.

[0012] Preferably, the vibration assembly comprises a vibration table, a movable pipe, a first spring, a sealing plate and a vibration motor, the inside of the pouring table is internally provided with an inner groove, the movable pipe is movably arranged inside the upper side of the inner groove, the vibration motor is fixedly installed at the bottom center of the vibration table, the vibration table is fixedly installed above the movable pipe, the sealing plate is fixedly installed at the bottom opening of the inner groove, the first spring is arranged inside the movable pipe, the top of the first spring is in abutment with the bottom of the vibration table, and the bottom of the first spring is in abutment with the sealing plate, and the inside of the inner groove is filled with damping liquid, which absorbs the energy of the first spring to prevent the first spring from being deformed violently. In step three, during the uniform distribution of the slurry, the vibration motor drives the vibration table to oscillate, so that the movable pipe moves up and down in the inner groove, and the vibration table moves up and down to vibrate the lower mold, thereby distributing the slurry above the lower mold and releasing the air bubbles and excess slurry in the slurry.

[0013] Preferably, the bottom of the vibrating table is fixedly provided with an oscillation pad for colliding with the pouring table, and the oscillation pad is a damping soft pad. In step three, the slurry spreading stage, the vibrating table moves downward to collide with the oscillation pad and the pouring table, so that the vibrating table is subjected to counter-vibration, and the lower mold above the vibrating table and the slurry above the lower mold are subjected to violent oscillation, so that the air bubbles and excess water in the slurry are completely released.

[0014] Preferably, the two sides of the side frame are fixedly provided with elongated plates, and in step four, the side frame and the filter cloth at the lower end of the side mold are removed by pushing the elongated plates downward.

[0015] Preferably, the upper mold and the lower mold are both made of silica gel plastic material, and the side mold is made of aluminum alloy material.

[0016] The present application has the following beneficial effects: 1. In the present application, the steel mesh is attached to the bottom of the upper mold, which is beneficial to spread the slurry above the lower mold along the surface of the lower mold, and the steel mesh does not hinder the flow of the slurry. During the spreading of the slurry above the lower mold, the steel mesh is not subjected to obvious oscillation when the vibrating assembly is working, which avoids the influence of the vibrating assembly on the steel mesh and prevents the position of the steel mesh from deviating.

[0017] 2. In the present application, the gap between the upper mold and the lower mold is filled with slurry twice. During the first filling, the gap is initially filled with slurry. After the gap is enlarged, the slurry filled in the first time is uniformly lowered along the surface of the lower mold under the oscillation of the vibrating assembly during the second filling, so that the slurry completely fills the part below the whole gap, and the newly entered slurry quickly fills the newly appeared space above the whole gap. In this process, the slurry can expel the air in the gap, and the slurry can fill the gap by self-flow. The excess water in the slurry is discharged from the gap through the filtering assembly, which prevents the low hardness of the edge of the sink formed after the excess water at the edge of the gap is solidified from being damaged.

[0018] 3. In the present application, the side mold is pressed downward to seal the edge opening of the gap formed by the upper mold and the lower mold, which prevents the slurry from overflowing. The removed filtering assembly is used for the preparation of the next sink. In the case that the upper mold is pressed downward by the positioning assembly, the upper mold, the lower mold and the side mold are fixed by the clamp, so that the slurry in the gap formed by the upper mold and the lower mold is subjected to the same force everywhere, which prevents the irregular shape of the manufactured sink caused by the uneven force on the slurry. In this process, the slurry is compacted after oscillation, which can make the water enter the inside of the slurry, so that the water in the slurry is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced as follows. Obviously, the drawings described below only represent some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor.

[0020] Figure 1 A flow chart of a process for manufacturing a hand washing table using a composite substrate according to the present application; Figure 2 A perspective view of a pouring device and a mold body used in the process according to the present application; Figure 3 A perspective sectional view of a mold body and a structure provided thereon used in the process according to the present application; Figure 4 A flow chart of a process for manufacturing a hand washing table using a composite substrate according to the present application; Figure 1 An enlarged view of part A; Figure 5 A perspective view of a pouring table and a vibration assembly of a pouring device used in the process according to the present application; Figure 6 A perspective sectional view of a pouring table and a vibration assembly of a pouring device used in the process according to the present application; Figure 7 A perspective view of a structure of a mold body used in the process according to the present application after pouring is completed.

[0021] In the drawings, the components represented by the respective reference numerals are listed as follows: 1, pouring table; 2, slurry tank; 3, positioning assembly; 31, hydraulic assembly; 32, object carrier; 33, first electromagnet; 34, second electromagnet; 35, electric push rod; 36, third electromagnet; 4, filtering assembly; 41, side frame; 42, filter cloth; 5, vibration assembly; 51, vibration table; 52, movable tube; 53, first spring; 54, closing plate; 55, vibration motor; 6, upper mold; 7, lower mold; 8, side mold; 9, steel wire mesh; 10, discharge pipe; 11, clamp; 12, adsorption block; 13, adsorption plate; 14, inner groove; 15, oscillation pad; 16, elongated plate; 17, filter hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, and for those skilled in the art, all other embodiments obtained without creative labor based on the embodiments in the present application also belong to the scope of protection of the present application. Embodiment 1

[0023] Please refer to Figure 1 Figure 7 As shown in the figure, a process for manufacturing a hand washing table by using a composite substrate, a pouring device is used to pour slurry made of a composite substrate into a mold body, the composite substrate includes fillers, cement, fibers and additives, the fillers are recovered from lumped materials and other solid waste, the pouring device includes a slurry tank 2, a positioning assembly 3, a filtering assembly 4 and a vibrating assembly 5, the mold body includes an upper mold 6, a lower mold 7 and a side mold 8, the filtering assembly 4 is sleeved below the side of the side mold 8; these solid wastes are mixed with cement, fibers and additives to form slurry, and the slurry forms a composite substrate after solidification, so that by pouring the slurry into the mold body for manufacturing a hand washing table, the hand washing table made of a composite substrate can be obtained after the slurry solidifies.

[0024] The process recovers lumped materials and other solid waste as fillers, comprehensively utilizes these solid waste, and is beneficial to environmental protection. These fillers are simple, convenient and inexpensive to obtain, so that the cost of the manufactured hand washing table is lower.

[0025] The process specifically includes the following steps: Step one, mix raw materials: input the mixed fillers, cement, fibers and additives into the slurry tank 2 and mix them evenly; Step two, arrange the mold: place the lower mold 7 above the vibrating assembly 5, connect the upper mold 6 to the bottom of the positioning assembly 3, leave a gap for filling the slurry between the upper mold 6 and the lower mold 7, set the steel mesh 9 in the gap, and the steel mesh 9 is attached to the bottom of the upper mold 6. Based on this step, by attaching the steel mesh 9 to the bottom of the upper mold 6, it is beneficial to spread the slurry along the surface of the lower mold 7 above the lower mold 7, and the steel mesh 9 will not hinder the flow of the slurry. During the spreading of the slurry above the lower mold 7, the vibrating assembly 5 will not produce obvious oscillation to the steel mesh 9 when it works, avoiding the influence of the oscillation of the vibrating assembly 5 on the steel mesh 9, and preventing the position of the steel mesh 9 from shifting.

[0026] ​Step three, first grouting between the upper mold 6 and the lower mold 7 gap, use the vibration assembly 5 to spread the slurry, then release the steel mesh 9, after the steel mesh 9 falls on the slurry, then use the positioning assembly 3 to move the upper mold 6 upwards, increase the gap between the upper mold 6 and the lower mold 7, then second grouting into the gap, use the vibration assembly 5 to spread the slurry again, make the second grouting cover the steel mesh 9, the vibration stage filter assembly 4 to remove the bubbles and slurry in the slurry. Based on this step, after the first grouting, the vibration assembly 5 first spreads the slurry, so that the slurry does not collide with the steel mesh 9 during the vibration process, causing the position of the steel mesh 9 to deviate. After the slurry is spread, the steel mesh 9 is released. After the steel mesh 9 is released, the steel mesh 9 falls downward under the action of gravity, which can make the position of the steel mesh 9 above the slurry, preventing the steel mesh 9 from sinking into the bottom of the slurry due to the vibration effect, and causing the problem of exposed steel mesh 9 after the sink basin is formed. Before the second grouting, the positioning assembly 3 moves the upper mold 6 upwards to a lower height, so that the slurry injected during the second grouting can quickly fill the increased gap between the upper mold 6 and the lower mold 7. This makes the vibration assembly 5 not need to work for a long time, and in the second vibration case, it achieves the purpose of spreading the slurry in a short time, avoiding the problem of the steel mesh 9 sinking to the bottom of the slurry due to long-time vibration of the slurry. By controlling the second vibration time, the steel mesh 9 gradually sinks to a medium height position inside the whole slurry, ensuring that the sink basin has stronger tensile strength after the slurry solidifies.

[0027] By twice grouting into the gap between the upper mold 6 and the lower mold 7, the slurry is initially filled into the gap during the first grouting. After increasing the gap, the slurry that enters during the first grouting slides down along the upper end surface of the lower mold 7 under the vibration of the vibration assembly 5, so that the slurry can uniformly fill the part below the whole gap until it is completely filled. The newly entered slurry can quickly fill the newly appeared space above the whole gap. During this process, the slurry can expel the air in the gap, and the slurry can fill the gap by self-flow.

[0028] Under the vibration of the vibration assembly 5, the excess water and air in the slurry move upward inside the slurry until they are discharged from above the slurry. During the second vibration of the slurry, the slurry that slides down uniformly from the upper end surface of the lower mold 7 extrudes the gas inside the gap, so that the gas is discharged from the gap through the filter assembly 4 at the edge of the gap. The excess slurry is also discharged at the same time, preventing too much air and slurry at the edge of the gap from causing the sink basin to have low hardness at the edge after solidification, making the produced sink basin not easy to be damaged.

[0029] In the process, through twice grouting to the mold, after the first grouting to the mold and oscillation, the slurry can preliminarily fill the cavity between the mold. In the case of increasing the gap between the upper mold 6 and the lower mold 7 and the second grouting, the uniformly distributed slurry in the gap can also uniformly slide along the lower mold 7, uniformly fill the bottom space of the increased gap, prevent the appearance of pores, and the newly injected slurry can fill the newly formed cavity above the gap, so that the gap between the upper mold 6 and the lower mold 7 can be completely filled, solving the problem that the existing hand washing table manufacturing has pores due to the air in the slurry not being completely discharged.

[0030] Step four, after the grouting is completed, the positioning assembly 3 is used to press the upper mold 6 downward to compact the slurry, and then the side mold 8 is pressed downward to cover the upper mold 6 and the lower mold 7, sealing the gap, and the filter assembly 4 is removed, the clamps 11 are used to fix the upper mold 6, the lower mold 7 and the side mold 8, the mold body is taken out, and placed for 12 hours to wait for the slurry inside the mold body to completely solidify, and then the mold is opened and the formed hand washing table is taken out. During the operation of the vibration assembly 5, the mud water in the slurry will not be uniformly distributed. Based on this step, during the process of pressing the upper mold 6 downward by the positioning assembly 3, the slurry is not only compacted, but also the mud water in the slurry is uniformly distributed. After the slurry is compacted, the side mold 8 is pressed downward to seal the edge opening of the gap formed by the upper mold 6 and the lower mold 7, so as to avoid the overflow of the slurry. The removed filter assembly 4 is reserved for the preparation of the subsequent hand washing table. In the case that the upper mold 6 is pressed downward by the positioning assembly 3, the clamps 11 are used to fix the upper mold 6, the lower mold 7 and the side mold 8, so that the slurry in the gap formed by the upper mold 6 and the lower mold 7 is uniformly stressed everywhere, preventing the problem of irregular shape of the manufactured hand washing table caused by uneven stress of the slurry. In the process, the compacted slurry after oscillation can make the mud water enter the inside of the slurry, so that the mud water in the slurry is more uniform everywhere.

[0031] The pouring device further comprises a pouring table 1, the slurry tank 2 is fixedly installed above the pouring table 1, and the bottom of the slurry tank 2 is movably provided with a discharge pipe 10. The bottom discharge port of the discharge pipe 10 is opposite to the upper feeding port of the upper mold 6. In step three, before the slurry is output to the upper feeding port of the upper mold 6, the discharge pipe 10 in the slurry tank 2 is inserted into the upper feeding port of the upper mold 6, and after the feeding is completed, the discharge pipe 10 is retracted into the inside of the slurry tank 2.

[0032] Based on the design, the telescopic arrangement of the discharge pipe 10 facilitates the addition of slurry to the upper feeding port of the upper mold 6 and facilitates the removal of the discharge pipe 10. After adjusting the height of the upper mold 6, the discharge pipe 10 will not affect the adjustment process of the upper mold 6.

[0033] The positioning assembly 3 comprises a hydraulic assembly 31 fixedly arranged above the pouring table 1, a carrier table 32 arranged inside the pouring table 1, a first electromagnet 33 and a second electromagnet 34 fixedly arranged at corners below the carrier table 32, an electric push rod 35 fixedly arranged at two sides below the carrier table 32, and a third electromagnet 36 fixedly arranged at a bottom output end of the electric push rod 35, a bottom output end of the hydraulic assembly 31 is fixedly connected through the pouring table 1 and the carrier table 32, and the upper die 6 is fixedly provided with an adsorption block 12 above, and the inner side of the side die 8 is fixedly provided with an adsorption plate 13.

[0034] In step two, the first electromagnet 33 is electrified to magnetically attract the adsorption block 12 to pull and fix the upper die 6, and in step four, the first electromagnet 33 is de-energized to release the upper die 6; based on the design, the upper die 6 is pulled and fixed, and the upper die 6 is separated, which is very convenient.

[0035] In step two, the second electromagnet 34 is electrified to magnetically attract the steel wire mesh 9 through the upper die 6, so that the steel wire mesh 9 is pressed on the bottom of the upper die 6, and in step three, the second electromagnet 34 is de-energized to release the steel wire mesh 9; based on the design, the second electromagnet 34 magnetically attracts the steel wire mesh 9 through the upper die 6, so that the steel wire mesh 9 is fixed on the upper die 6 outside the mold, and the slurry in the gap is not hindered when the steel wire mesh 9 is fixed.

[0036] In step two, the third electromagnet 36 is electrified, and the electric push rod 35 magnetically pulls the adsorption plate 13 through the third electromagnet 36, so that the filtering assembly 4 is opposite to the gap between the upper die 6 and the lower die 7. Based on the design, the mud and gas in the slurry can be filtered through the filtering assembly 4.

[0037] The filtering assembly 4 comprises a side frame 41 and a filter cloth 42, the side frame 41 is sleeved at the lower end of the side of the side die 8, the lower end of the side frame 41 is internally provided with a filter hole 17 for discharging air and excess mud, and the filter cloth 42 is fixedly arranged at the lower end of the side frame 41 and opposite to the filter hole 17, and in step three, the filter cloth 42 is abutted with the side edges of the upper die 6 and the lower die 7 respectively.

[0038] Based on the design, the filter cloth 42 and the filter hole 17 can be permeable to air and water, so that the mud and gas in the slurry can be discharged from the slurry.

[0039] In step three, after the first grouting, the positioning assembly 3 moves the upper mold 6 upward by a height less than the gap height before the grouting of the upper mold 6 and the lower mold 7, so as to make the steel wire mesh 9 sink to the middle of the slurry when the slurry is vibrated after the second grouting.

[0040] Based on the design, the steel wire mesh 9 falls in the slurry after being released under vibration, the thickness of the first grouting is increased and the thickness of the second grouting is reduced, the steel wire mesh 9 is supported by the first slurry, and the steel wire mesh 9 does not penetrate into the slurry under the second grouting, so that the steel wire mesh 9 is in the middle of the slurry after the second grouting.

[0041] The vibration assembly 5 includes a vibration table 51, a movable pipe 52, a first spring 53, a sealing plate 54, and a vibration motor 55. The inside of the pouring table 1 is provided with an inner groove 14. The movable pipe 52 is movably arranged inside the upper part of the inner groove 14. The vibration motor 55 is fixedly installed at the bottom center of the vibration table 51. The vibration table 51 is fixedly installed above the movable pipe 52. The sealing plate 54 is fixedly installed at the bottom opening of the inner groove 14. The first spring 53 is arranged inside the movable pipe 52. The top of the first spring 53 is in contact with the bottom of the vibration table 51. The bottom of the first spring 53 is in contact with the sealing plate 54. The inside of the inner groove 14 is filled with damping liquid. The damping liquid absorbs the energy of the first spring 53 to prevent the first spring 53 from being severely deformed. In step three, during the uniform distribution of the slurry, the vibration motor 55 drives the vibration table 51 to oscillate, so that the movable pipe 52 moves up and down in the inner groove 14, and the vibration table 51 moves up and down to vibrate the lower mold 7, thereby distributing the slurry above the lower mold 7 and releasing the bubbles and excess water in the slurry. Based on the design, in step three, the movable pipe 52 and the inner wall of the inner groove 14 are in a sealed state, so that the structure formed by the movable pipe 52, the inner groove 14, and the sealing plate 54 forms a closed cavity. The air pressure in the cavity changes with the reciprocating movement of the vibration table 51. In combination with the damping liquid, the vibration table 51 is hindered from moving greatly, so as to prevent the slurry in the lower mold 7 from greatly disturbing the steel wire mesh 9 under the first grouting, and prevent the slurry from being excessively discharged due to excessive vibration amplitude under the second grouting.

[0042] The bottom of the vibration table 51 is fixedly provided with an oscillation pad 15 that collides with the pouring table 1. The oscillation pad 15 is a shock-absorbing soft pad. In step three, the slurry spreading stage, the vibration table 51 moves downward to collide with the oscillating pad 15 and the pouring table 1, so that the vibration table 51 is subjected to a counter shock, and the lower mold 7 above the vibration table 51 and the slurry above the lower mold 7 are subjected to violent vibration, so that the air bubbles and excess mud water in the slurry are completely released. Based on the design, in step three, the shock-absorbing soft pad is used to avoid collision between the vibration table 51 and the pouring table 1, so as to prevent problems such as slurry overflow and steel wire mesh 9 misalignment caused by direct collision.

[0043] In the side frame 41, the two sides are fixedly provided with the elongated plate 16. In step four, the side frame 41 and the filter cloth 42 at the lower end of the side mold 8 are removed by pushing the elongated plate 16 downward.

[0044] Based on the design, the elongated plate 16 is convenient for adjusting the side frame 41.

[0045] In the side frame 41, the two sides are fixedly provided with the elongated plate 16. In step four, the side frame 41 and the filter cloth 42 at the lower end of the side mold 8 are removed by pushing the elongated plate 16 downward. Embodiment 2

[0046] The difference between this embodiment and embodiment 1 is that the upper mold 6 is made of aluminum alloy material, and the steel wire mesh 9 is connected below the upper mold 6 through the second spring. The second spring is fixedly connected with the steel wire mesh 9 and the upper mold 6 respectively. The process specifically includes the following steps: Step one, mix raw materials: input the mixed filler, cement, fiber and additive into the slurry tank 2 and mix well; Step two, arrange the mold: place the lower mold 7 above the vibration assembly 5, and connect the upper mold 6 to the bottom of the positioning assembly 3. Leave a gap between the upper mold 6 and the lower mold 7 for filling the slurry. The steel wire mesh 9 is arranged in the gap and is attached to the bottom of the upper mold 6. At this time, the second spring is pressed between the steel wire mesh 9 and the upper mold 6.

[0047] Step three, first time grouting between the upper mold 6 and the lower mold 7, use the vibration assembly 5 to spread the slurry, then release the steel wire mesh 9, after the steel wire mesh 9 falls on the slurry, use the positioning assembly 3 to move the upper mold 6 upward, increase the gap between the upper mold 6 and the lower mold 7, then second time grouting, use the vibration assembly 5 to spread the slurry again, so that the second grouting covers the steel wire mesh 9, and the air bubbles and mud water in the slurry are filtered out by the filtering assembly 4. After releasing the steel wire mesh 9, the steel wire mesh 9 falls downward under the action of gravity. According to the thickness of the washstand to be manufactured, adjust the height of the upper mold 6 moving upward. The higher the upper mold 6 moves upward, the longer the second spring is stretched, and the larger the gap between the steel wire mesh 9 and the upper mold 6. Under the condition of ensuring that the steel wire mesh 9 is in the middle position of the upper mold 6 and the lower mold 7, the larger the gap between the upper mold 6 and the lower mold 7, the thickness of the washstand can be adjusted according to the production demand.

[0048] Under the oscillation of the vibrating assembly 5, the excess water and air in the slurry move upward in the slurry until they are discharged from above the slurry. The gas remaining in the gap is filtered out from the discharge gap through the filter assembly 4, and the excess mud is also discharged at the same time, preventing the excessive air and mud at the edge of the gap from causing low hardness of the edge of the sink after solidification, so that the produced sink is not easy to be damaged.

[0049] Step four, after the grouting is completed, the positioning assembly 3 is used to press the upper mold 6 downward to compact the slurry, and then the side mold 8 is pressed downward to cover the upper mold 6 and the lower mold 7, sealing the gap, removing the filter assembly 4, and using the clamp 11 to fix the upper mold 6, the lower mold 7 and the side mold 8, taking out the mold body, placing it for 12 hours, waiting for the slurry inside the mold body to completely solidify, opening the mold, and taking out the formed sink. At this time, the upper mold 6 and the composite base material are combined together through the steel wire mesh 9. The process combines the upper mold 6 and the composite base material together, improves the strength of the produced sink, and solves the problem of easy separation of the metal shell and the composite base material.

[0050] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A process for manufacturing a hand washing station using a composite substrate, characterized in that The application discloses a pouring device and a pouring method for a mold body, and belongs to the technical field of pouring devices. The process specifically comprises the following steps: Step one, mixing raw materials: inputting the proportioned filler, cement, fiber and additive into a slurry tank and uniformly mixing them; Step two, arranging the mold: placing a lower mold above a vibrating assembly, connecting an upper mold to the bottom of a positioning assembly, leaving a gap between the upper mold and the lower mold for filling the slurry, arranging a steel mesh in the gap, and bonding the steel mesh to the bottom of the upper mold; Step three, first-time slurry injection between the upper mold and the lower mold, uniformly spreading the slurry by using the vibrating assembly, releasing the steel mesh, moving the upper mold upward by using the positioning assembly to increase the gap between the upper mold and the lower mold, second-time slurry injection, uniformly spreading the slurry again by using the vibrating assembly to cover the steel mesh, and filtering bubbles and slurry in the slurry by using the filtering assembly during the vibrating stage; Step four, after the slurry injection is completed, pressing the upper mold downward by using the positioning assembly to compact the slurry, then pressing the side mold downward to cover the upper mold and the lower mold and seal the gap, removing the filtering assembly, fixing the upper mold, the lower mold and the side mold by using a clamp, and taking out the mold body.

2. The process for manufacturing a hand washing station using a composite substrate according to claim 1, characterized in that: The pouring device further comprises a pouring table, the slurry tank is fixedly installed above the pouring table, a discharge pipe is movably arranged at the bottom of the slurry tank, a discharge opening at the bottom of the discharge pipe is opposite to an upper feeding opening of the upper mold, in step three, before the slurry is output to the upper feeding opening of the upper mold, the discharge pipe in the slurry tank is inserted into the upper feeding opening of the upper mold, and after the slurry is completely output, the discharge pipe is retracted into the slurry tank.

3. The process for manufacturing a hand washing station using a composite substrate according to claim 2, wherein: The positioning assembly comprises a hydraulic assembly fixedly arranged above the pouring table, a carrying table arranged on the inner side of the pouring table, a first electromagnet and a second electromagnet fixedly arranged at the corners below the carrying table, an electric push rod fixedly arranged on the two sides below the carrying table, and a third electromagnet fixedly arranged at the output end of the bottom of the electric push rod, the bottom output end of the hydraulic assembly is fixedly connected with the carrying table after penetrating through the pouring table, and an adsorption block is fixedly arranged above the upper mold, and an adsorption plate is fixedly arranged on the inner side of the side mold. In step two, the first electromagnet is electrified to magnetically attract the adsorption block and fix the upper mold, and in step four, the first electromagnet is deenergized to release the upper mold. In step two, the second electromagnet is electrified to magnetically attract the steel mesh through the upper mold and press the steel mesh against the bottom of the upper mold, and in step three, the second electromagnet is deenergized to release the steel mesh. In step two, the third electromagnet is electrified, the electric push rod magnetically attracts the adsorption plate through the third electromagnet, and the filtering assembly is opposite to the gap between the upper mold and the lower mold.

4. The process for manufacturing a hand washing station using a composite substrate according to claim 1, wherein: The filter assembly comprises a side frame and a filter cloth, the side frame is sleeved at the lower end of the side of the side mold, the lower end of the side frame is internally provided with filter holes for discharging air and excess slurry, and the filter cloth is fixedly arranged at the inner side of the lower end of the side frame and faces the filter holes.

5. The process for manufacturing a hand washing station using a composite substrate according to claim 1, wherein: In step three, after the first grouting, the positioning assembly moves the upper mold upward by a height smaller than the gap height before the grouting of the upper mold and the lower mold, so as to make the steel wire mesh sink to the middle of the slurry when the slurry is vibrated after the second grouting.

6. The process for manufacturing a hand washing station using a composite substrate according to claim 2, wherein: The vibration assembly comprises a vibration table, a movable pipe, a first spring, a sealing plate and a vibration motor, the inside of the pouring table is internally provided with an inner groove, the movable pipe is movably arranged in the upper inside of the inner groove, the vibration motor is fixedly installed at the bottom center of the vibration table, the vibration table is fixedly installed above the movable pipe, the sealing plate is fixedly installed at the bottom opening of the inner groove, the first spring is arranged in the inside of the movable pipe, the top of the first spring is in contact with the bottom of the vibration table, the bottom of the first spring is in contact with the sealing plate, and the inside of the inner groove is filled with damping liquid. In step three, during the slurry leveling stage, the vibration motor drives the vibration table to oscillate, the movable pipe moves up and down in the inner groove, the vibration table moves up and down, the lower mold is vibrated, the slurry above the lower mold is leveled, and the air bubbles and excess slurry in the slurry are released.

7. The process for manufacturing a hand washing station using a composite substrate according to claim 6, wherein: The bottom of the vibration table is fixedly provided with an oscillation pad for colliding with the pouring table, and the oscillation pad is a damping soft pad. In step three, during the slurry leveling stage, the vibration table moves downward and collides with the pouring table, so that the vibration table is subjected to counter shock, the lower mold above the vibration table and the slurry above the lower mold are subjected to violent oscillation, and the air bubbles and excess slurry in the slurry are completely released.

8. The process for manufacturing a hand washing station using a composite substrate according to claim 4, wherein: The two sides of the side frame are fixedly provided with elongated plates, and in step four, the side frame and the filter cloth at the lower end of the side mold are removed by pushing the elongated plates downward.

9. The process for manufacturing a hand washing station using a composite substrate according to claim 1, wherein: The upper mold and the lower mold are made of silica gel plastic material, and the side mold is made of aluminum alloy material.

Images